Milling device for processing screwdriver head with quick disassembly function

Abstract

The utility model discloses a milling device for screwdriver head processing with quick dismounting function, including milling machine body, fixed cover and milling cutter, the top fixed setting of fixed cover is in the output shaft bottom of milling machine body, the top of milling cutter is engaged and is arranged in the inside of fixed cover, the utility model discloses a setting installation rod and elastic block, when installing milling cutter, after the engagement connection of milling cutter fixed cover, the mobile ring is removed downward, and the spring is compressed to the mobile ring downward removal, simultaneously drives two installation rods to move oppositely, until the top of mobile ring moves to the below of elastic block, the installation rod is engaged with the outer wall of milling cutter at this moment, when needing to dismount the milling cutter, press the elastic block in, under the spring's elastic deformation, the mobile ring is removed upward, makes two installation rods opposite removal and separates from the milling cutter, through this quick dismounting type structure, the convenient quick dismounting of milling cutter is carried out, and the whole operation step is simple and convenient, thereby improves the dismounting efficiency of milling cutter.

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